National Museums of Denmark and Greenland have formed a coalition to save archaeological treasures – bones, metal and wood captured and preserved in ice in Greenland – endangered by melting ice due to global warming.

The coalition is mapping out which areas are most threatened by climate change and an interactive map that pinpoints which areas are especially at risk and so should be given first priority by archaeologists.

Kitchen middens are getting particular focus because they contain valuable evidence of how Greenlanders have lived for thousands of years. If the ice encapsulating the kitchen middens melts, the potential finds will be exposed to air and will eventually rot. The artifacts are also at risk of being swept away by meltwater or covered by new tree and plant growth.

To pinpoint which finds and areas are most affected by climate change, researchers have filled several freezers in the Danish National Museum with samples from kitchen middens found all over Greenland. The researchers’ next job is to measure the oxygen consumption of each piece of wood, bone and metal, which has been collected, at different temperatures, in order to determine which materials are most affected by increasing temperatures. The results will provide the foundation for the interactive map and the mission to rescue as much of Greenland’s buried treasures as possible.

For more information, Visit Greenland, Greenland.com, [email protected].

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